National Geographic Rock Tumbler Science Set

No longer available

Overview

To a child, it seems like magic: ordinary rocks go into the tumbler, and gleaming, gem-like stones come out. The polishing process reveals all the colors, patterns and beauty of the rocks, which can then be used to create jewelry pieces with the included craft kit.

Description

Project the wonders of the night sky onto the ceiling of your child’s room. This interactive home planetarium includes a light pointer, CD ROM and audio commentary to bring science to life. 7" diameter, 10" high Features two globes ...